User Summary This twin stick shooter uses the left hand to steer and right to shoot (using the mouse or a toggle stick). Your aim is to shoot asteroids to create salvage, at the same time avoiding debris, enemy shooters, and, when a time limit is involved, avoiding fast shooting plantary showers. There are upgrades to your ship bought with salvage that persists even after your run is over (three lives). There is a campaign mode (with a heavy warship boss every ten stages) as well as survival, hardcore, casual, and AI duel modes.